Individual Calculations July 2008
 Macgregor, Ian  Total change: 39.00  Rating chartPersonal card
 Glorney Cup Dublin IRL 2007-07-24
RcRownchangeKK*chgGame
 1978 1750 0.00 1 -0.21 25 -5.25 
  Makepeace, Philip J. 1978 ENG0.001-0.2125-5.25 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Edinburgh Congress Edinburgh SCO 2008-03-28
RcRownchangeKK*chgGame
 1950 1750 1.50 4 0.48 25 12.00 
  Green, Andrew D 2021 SCO0.5010.33258.25 
  Burnett, Walter 2035 SCO0.001-0.1625-4.00 
  Hawthorne, Blair 1764 SCO0.5010.02250.50 
  Chisholm, Mike 1978 SCO0.5010.29257.25 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 East of Scotland Championship Grangemouth SCO 2008-05-30
RcRownchangeKK*chgGame
 2020 1750 2.00 4 1.29 25 32.25 
  McGowan, Daniel 2100 SCO0.001-0.1125-2.75 
  Hogg, Stephen W 1955 SCO0.5010.26256.50 
  Burnett, Walter 2035 SCO0.5010.34258.50 
  Will, Douglas 1989 SCO1.0010.802520.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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